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8th Grade Chemistry Pre-Assessment 2020.pdf - Name: _ Date:...

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Name: _________________________Date: __________________Science 8 Pre-AssessmentProperties of the Periodic Table, Atomic Structure, Bonding,and Balancing Chemical EquationsUse your periodic table to answer the questions.Write your answer in the blank.1.The atomic number ofMgis_____12____.2.The atomic mass ofSeis___78.96u_______.3.What is the state of matter ofHgaccording to the key.4.____Iron____ has 26 protons.5._____I don’t know___ has 1 neutrons.6.Potassium(neutral atom) has ___19___ electrons.7.______AU______ is the chemical symbol forGold.8.Tungstenis in Family ___transition metals___ & Period____???____9.Beis what type of metal? ________Beryllium___________10. Provide and example of aNon-metal? ____Ne (Neon)_____Level 4 Periodic Table:
Why is the title fitting for the noble gasses’ family on the periodic table?
11. Level 3 Atomic Structure: Draw an atom of Oxygen showing the Bohr

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